2024-01-18_6eeff6a6ff9b65e1b5a75082b7726b5c_cryptolocker | Triage

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General

Target

2024-01-18_6eeff6a6ff9b65e1b5a75082b7726b5c_cryptolocker
Size

31KB
MD5

6eeff6a6ff9b65e1b5a75082b7726b5c
SHA1

62461b85d3fbc7b375350a8f2c53d8e2a3fe2c13
SHA256

804e60b446dd62168236d9edd8bd864f29b663217fa05692f83e6e06a404b5b8
SHA512

9f5b02320164a7cfe3aa13391f9e795842d2cf7afe903a3c54c474c74a270c02c0535e9c68165cdadbe5be4ca106b3ddfa761167059fe36d9264ec551e4f9fdd
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AY:b/yC4GyNM01GuQMNXw2PSjHa

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-01-18_6eeff6a6ff9b65e1b5a75082b7726b5c_cryptolocker

Files

2024-01-18_6eeff6a6ff9b65e1b5a75082b7726b5c_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

EndPaint
GetMessageA
DrawTextA
ShowWindow
UpdateWindow
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
PostQuitMessage
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ